@misc{indiciaef5134ccc5ba4,
  title = {Hydrocarbon gases associated with permafrost in the Mackenzie Delta, Northwest Territories, Canada},
  author = {T. S. Collett and S.R. Dallimore},
  year = {1999},
  doi = {10.1016/s0883-2927(98)00087-0},
  url = {https://pubs.usgs.gov/publication/70021510},
  note = {Source identifier: 70021510}
}